For Builders in Hammersmith

1,399 jobs just hit Hammersmith planning. None of those homeowners know you exist yet.

PlanPost turns new planning applications into construction leads in Hammersmith: we spot each relevant application the day it's filed, then print and post a branded letter from you to the homeowner before they've even started looking for a builder. Review each lead, or set it to auto-send the lot. Your letter lands on a doormat before anyone else's van turns up.

  • 1,399 applications in Hammersmith in the last 90 days
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Live data

Live leads in Hammersmith you could be winning

Sample of the planning applications builders are quoting on right now. Last 90 days.

1,399 live applicationsMostly Extensions (448)Updated this morning

49 of 1,399 shown below, anonymised to street level. Subscribe to get every new lead with full details, plus a starter batch the day you sign up.

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St Marys GroveW4

New

Certificate of lawfulness for the proposed erection of a single storey rear extension.

ExtensionSingle StoreyRear Extension
2.3 mi2 days ago12 Oct

Manor House DriveNW6

New

Certificate of lawfulness for proposed single-storey outbuilding in rear garden to dwellinghouse.

OutbuildingSingle Storey
3.5 mi2 days ago12 Oct

Perrers RoadW6

New

Erection of front and rear roof extensions; erection of a single storey rear extension, to the side and rear of the existing back addition; and replacement of all existing aluminium and uPVC framed w…

ExtensionLoftSingle StoreyRear ExtensionTimber Windows/Doors
0.5 mi6 days ago8 Oct

Greenside RoadW12

New

Erection of a rear roof extension; installation of 2no rooflights in the front roofslope; de-conversion of the existing building from 2no self-contained flats into a single family dwellinghouse.

ExtensionLoftConversionFlat Conversion
0.9 mi6 days ago8 Oct

Lower Mortlake RoadTW9

New

Conversion of existing loftspace into habitable rooms with dormers to rear over main house and offshot

LoftConversion
3.6 mi6 days ago8 Oct

Westbourne TerraceW2

Installation of gas meter, external pipe and flue hole on the rear elevation at upper ground floor level.

HeritageFlue/ExtractRear Elevation Change
2.4 mi1 week ago7 Oct

Silver CrescentW4

Erection of a part two storey and part single-storey rear and side extensions, a rear roof and outrigger extension with two front roof windows to the house.

ExtensionSingle StoreyTwo StoreySide Extension
2.3 mi1 week ago7 Oct

Ellerby StreetSW6

Demolition of existing single storey rear extensions and Erection of new single storey rear extensions, to the side and rear of existing back additions to both properties.

ExtensionSingle StoreyRear ExtensionDemolition
1.3 mi1 week ago7 Oct

Parsons Green LaneSW6

Change of use of the existing building from commercial office use (Class E) into three self-contained residential flats (Class C3).

ConversionOffice to Residential
1.5 mi1 week ago7 Oct

Clematis StreetW12

Erection of a single storey rear extension; installation of 1no. roof light to the side roof slope; and installation of 2no. roof lights to the rear roof slope.

ExtensionSingle StoreyRear ExtensionRoof Light/Velux
1.6 mi1 week ago7 Oct

Montrose AvenueNW6

Proposed single storey rear outbuilding in rear garden of the dwellinghouse.

OutbuildingSingle Storey
3.1 mi1 week ago7 Oct

Stephendale RoadSW6

Erection of a rear roof extension involving an increase in the ridge height; erection of a rear extension at second floor level over part of the existing back addition; erection of a single storey re…

ExtensionLoftSingle StoreyRear ExtensionBasement/Cellar
2.2 mi1 week ago6 Oct
Show 37 more applications

Fairfax RoadW4

Certificate of lawfulness proposed for a detached single storey outbuilding for use as a gym and storage in the rear garden.

OutbuildingSingle Storey
1.3 mi1 week ago6 Oct

Milverton RoadNW6

Demolition of existing rear outbuilding and rear extension and erection of single storey side and rear extension and alterations to the fenestration of the side elevation of the dwellinghouse.

ExtensionOutbuildingSingle StoreyRear ExtensionDemolition
3.5 mi1 week ago6 Oct

Oaklands GroveW12

Erection of a rear roof extension, involving an increase in the ridge height by 300mm, and including the installation of French doors and a Juliet balcony; erection of a single storey rear extension…

ExtensionLoftSingle StoreyRear ExtensionJuliet Balcony
1.2 mi1 week ago6 Oct

Palace Gardens TerraceW8

Alterations and extensions to a single dwellinghouse including the erection of a rear extension at lower ground floor level; rearrangement of the front and rear fenestration to the side wing; replace…

ExtensionRear ExtensionLandscapingStaircase
1.6 mi1 week ago6 Oct

Addison AvenueW11

Proposed First and Second Floor rear extension, and third floor roof extension

ExtensionLoftRear ExtensionSecond Floor
1.0 mi1 week ago6 Oct

Queen's GardensW2

Removal of the remaining stone half landing and upper flight of the former staircase between ground and first floor.

HeritageStaircase
2.2 mi1 week ago5 Oct

Wilton CrescentSW1X

Repair of rear faux Mansard roof at 43 Wilton Crescent and slate valley roof to 44 Wilton Crescent. Replacement of 3no. rooflights with conservation rooflights. (Linked to 26/06810/LBC)

LoftMansard
2.9 mi1 week ago5 Oct

Wilton CrescentSW1X

Repair of rear faux Mansard roof at 43 Wilton Crescent and slate valley roof to 44 Wilton Crescent. Replacement of 3no. rooflights with conservation rooflights. (Linked to 26/06809/FULL)

HeritageLoftMansard
2.9 mi1 week ago5 Oct

Gloucester PlaceW1H

Installation of a rooflight within the existing non-original rear flat roof, together with internal refurbishment works to the ground floor flat (Flat 1), including alterations to two non-original pa…

HeritageRoof Light/VeluxFlat RoofInternal Alterations
3.4 mi1 week ago5 Oct

Eaton SquareSW1W

Replacement of internal mouldings and a decorative chimney piece.

HeritageChimney
3.1 mi1 week ago5 Oct

Abbey RoadNW8

Replacement of existing garden outbuilding with a similar sized outbuilding in the same location. (Linked with 26/06789/FULL)

HeritageOutbuilding
3.5 mi1 week ago5 Oct

Abbey RoadNW8

Replacement of existing garden outbuilding with a similar sized outbuilding in the same location. (Linked with 26/06790/LBC)

Outbuilding
3.5 mi1 week ago5 Oct

Queensway LondonW2

Remediation of as-built extension with associated demolition and alterations.

ExtensionDemolition
2.0 mi1 week ago5 Oct

Harrow RoadW10

Erection of rooftop extension, internal and external adaptations to existing library building to provide new accessible lift provision and dedicated youth space.

Extension
2.4 mi1 week ago5 Oct

199TW9

Existing bath to be replaced by walk in shower Existing sink to be replaced with vanity unit

Heritage
4.0 mi1 week ago5 Oct

Fernshaw RoadSW10

Change of use of second and third floors to two residential apartments using Schedule 2, Part 3, Class G of the GPDO

New BuildConversion
1.9 mi1 week ago5 Oct

Elgin CrescentW11

‘front and rear lower-ground floor extensions, reconfiguration of the front lightwell and vaulted cellar, creation of a raised rear terrace (over rear extension) and the installation of new mechanica…

ExtensionRear ExtensionGround Floor ExtensionPatio/Terrace
1.5 mi1 week ago5 Oct

Dordrecht RoadW3

Single storey rear extension (max 5m deep and max 3m high) (42 Days Prior Approval Notification Process)

ExtensionSingle StoreyRear ExtensionPrior Approval
1.5 mi1 week ago3 Oct

Blomfield RoadW9

Alterations to hard and soft landscaping to front garden; and removing two existing Ginkgo biloba trees which are currently growing within the hedge. (Linked with 26/06748/FULL).

HeritageLandscaping
2.8 mi1 week ago2 Oct

Bryanston SquareW1H

Replacement of french doors and glazed side lights, with new leaves to match slimline double glazing. (Linked to 26/06755/FULL)

HeritageFrench DoorsDouble Glazing
3.2 mi1 week ago2 Oct

Dale StreetW4

Erection of a rear roof extension and rear outrigger extension, together with the installation of a Juliet balcony and two front roof windows to the existing house.

ExtensionLoftJuliet Balcony
1.5 mi1 week ago1 Oct

Portnall RoadW9

Erection of a rear dormer roof extension and the installation of three rooflights to front roof slope.

ExtensionLoftDormer
2.7 mi1 week ago1 Oct

Magnolia RoadW4

Erection of a single storey rear infill extension and replacement of windows.

ExtensionSingle StoreyRear ExtensionInfill Extension
2.4 mi1 week ago1 Oct

Hammersmith TerraceW6

Replacement of 3no. existing single glazed timber framed sash windows with new double glazed timber framed sash windows, to the rear elevation at second floor level (no.13); internal alterations to i…

HeritageTimber Windows/DoorsDouble GlazingInternal Alterations
0.9 mi1 week ago1 Oct

Dale StreetW4

Erection of a single storey rear and side extension.

ExtensionSingle StoreySide Extension
1.5 mi1 week ago1 Oct

Warwick GardensW14

Demolition of garage fronting st mary abbots place. Erection of three storey dwelling with integral garage

New BuildOutbuildingThree StoreyNew/Detached GarageDemolition
0.9 mi1 week ago1 Oct

St Quintin AvenueW10

Loft conversion to form an additional bedroom, with dormer window and juliet balcony

LoftDormerJuliet BalconyLoft Conversion
1.8 mi1 week ago1 Oct

Stanlake RoadW12

Erection of a single storey rear extension to the side of the existing back addition; removal of existing bay window to the rear elevation at ground floor level and installation of aluminium sliding…

ExtensionSingle StoreyRear ExtensionSliding Doors
1.1 mi2 weeks ago30 Sept

Ennismore GardensSW7

Installation of an internal Air Conditioning unit including external vents to the rear/side wall at first floor level (Linked with 26/06706/FULL)

Heritage
2.3 mi2 weeks ago30 Sept

Porchester SquareW2

Internal refurbishment and repair works comprising the replacement of water-damaged and collapsed ceilings with breathable board and lime plaster finishes; structural floor repairs and levelling; com…

Heritage
2.4 mi2 weeks ago30 Sept

Great Cumberland PlaceW1H

External alterations to existing hotel (Class C1) associated with its refurbishment, including the installation of an external platform lift and lightwell, replacement windows, rooftop plant and equi…

HeritageReplacement WindowsInternal AlterationsExternal Alterations
3.1 mi2 weeks ago30 Sept

Sutherland AvenueW9

Replacement of second- and third-floor windows with heritage-style double-glazed units, replacement rooflight, and a extension to the third-floor terrace with new timber French doors.

ExtensionRoof Light/VeluxFrench DoorsDouble Glazing
2.9 mi2 weeks ago30 Sept

Warwick SquareSW1V

Internal alterations to the ground floor flat

HeritageInternal Alterations
3.6 mi2 weeks ago30 Sept

Sutherland RoadW4

Erection of a single storey rear and infill and rear roof extension to the house

ExtensionLoftSingle Storey
1.5 mi2 weeks ago30 Sept

Aldridge Road VillasW11

Amendments to planning permission dated 12th September 2024 (RN 24/02130/FULL) for the extension of existing rear extension at lower ground floor level by 1m , Insertion of rooflights into existing g…

ExtensionRear ExtensionRoof Light/VeluxPatio/Terrace
2.1 mi2 weeks ago30 Sept

Buckingham Palace RoadSW1W

Change of use of the ground floor from Class E to a drinking establishment (Sui Generis), with continued use of the existing lower ground floor kitchen, WCs and ancillary accommodation in association…

OutbuildingExternal AlterationsSui Generis Use Class
3.4 mi2 weeks ago30 Sept

Netheravon RoadW4

Erection of a second floor rear extension with a mansard roof. Installation of new fencing on the first floor terrace and new doors on the rear ground floor.

ExtensionLoftRear ExtensionMansardPatio/Terrace
1.0 mi2 weeks ago29 Sept

12-month application volume

Hammersmith sees between 431 and 933 planning applications per month (averaging 665); recent months are easing.

Local intelligence

Know your patch: what gets built in Hammersmith, by whom, and who approves it

The patterns behind the leads. Helpful when you're deciding which jobs to chase.

What's being built in Hammersmith

Application volume by project type, last 90 days.

Extensions
448
Heritage
236
Loft conversions
57
Outbuildings
42
Conversions
36
New builds
20
Applications · 90d
1,399
vs 2,090 prior quarter
Approval rate
77%
216 decided
Biggest category
Extensions
448 apps
vs prior 90d
-33%

How councils in Hammersmith compare

Approval rates, decision times and what gets approved most often. Last 12 months.

Westminster

25% of the area
Approval rate
88%
Median decision
17.1 wk

Most approved

  • Front Elevation100%
  • Cycle Storage100%
  • French Doors100%

Wandsworth

19% of the area
Approval rate
81%
Median decision
9.0 wk

Most approved

  • Infill100%
  • Bifold Doors100%
  • Aluminium Windows100%

Kensington

17% of the area
Approval rate
88%
Median decision
15.3 wk

Most approved

  • Replacement Windows100%
  • Front Elevation100%
  • Lawful Development100%
The product

From planning application to doormat in 24 hours

Done-for-you letters

Branded letters, printed and posted for you

Upload your logo and letterhead once, or let PlanPost generate one for you. Every matched application triggers a letter personalised with the homeowner's address and the project they applied for. The greeting stays “Dear Homeowner”: we never use their name. Royal Mail, same working day.

“The letters look better than anything I'd have put together myself. One landed on a £72k loft before the homeowner had even spoken to another builder.”
CK
Chris K.
Owner, CSK Property
Oakwood
Construction
EST. 2012 · SHEFFIELD
14 Station Road
Sheffield S7 4RQ
0114 555 0192
The Homeowner
22 Laurel Gardens
Sheffield
S7 1DH
15 April 2026
Re: Your planning application at 22 Laurel Gardens

Dear Homeowner,

Congratulations on submitting your planning application for a loft conversion at 22 Laurel Gardens. It's exciting to see local homeowners investing in improving their properties.

I'm writing to introduce Oakwood Construction, a local building company that specialises in extensions, loft conversions and home improvements across South Sheffield. We've been trading since 2012, and everything we build is carried out by our own team rather than subcontractors, so someone is on your job every day and the work never stalls.

We finished a loft conversion much like yours on Abbeydale Road earlier this year: two bedrooms and a shower room, done in eleven weeks with the family living at home throughout.

I know the two big questions at this stage are what it will really cost and what it's like to live through the build. Those are exactly the things I'd rather set out honestly with you before you commit to anything.

If you'd like to discuss your plans or would welcome a free, no-obligation consultation, I'd be happy to visit at a time that suits you. Call me on 0114 555 0192, or scan the code below to see examples of our recent work.

I look forward to hearing from you.

Kind regards,

Dave Morgan
Director · Oakwood Construction
Scan to see our work
Royal
Mail

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1

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3

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